.footer{
    z-index: 100;
    background-color: #333;
}
.footer .f_one{
    background: #666;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #ccc;
   
    font-size: 12px;
}
.footer .f_two{
    line-height: 30px;
    text-align: center;
    color: #ccc;
    font-size: 12px;
}

.footer  a{
    color: #fff;
}
.footer a img{
    width: 16px;
    height: 16px;
    position: relative;
    top: 3px;
 }